someguynamedjosh

If you need to keep the arena, you could do it with something like this (which is effectively what would be required in vanilla Rust to do something similar): ```rust...

Is `with_FIELD_mut` not acceptable for your use case?

It looks like this is a limitation of how the library checks for soundness. Higher ranked lifetimes are used as wildcards to say that the 'this lifetime has no faithful...

If you put all the fields in a single struct, then when you use `with`, the higher ranked lifetime will be the same for all the fields so you can...

I think as written the function could be used unsoundly: ```rust struct T1

It might be showing fine because it's a reference to a zero-sized type, my bad. Try replacing `()` with `i32` and you should get errors.

Ah, I didn't notice that part. When creating O2, there is nothing guaranteeing that the Arc will be a clone of the old one. If you create a new Arc...

I think I understand now, I had been looking at it differently. I agree that it's sound, although since it is targeting only one very specific format I would want...

Having a macro to generate a proper implementation for this one specific pattern would be equivalent to writing a proper implementation by hand and using that in your code (a...

For additive materials it looks like you can add: ```glsl ALBEDO -= FOG.rgb; ``` at the end of the shader to remove the fog.